Contents

# encoding: utf-8

require 'spec_helper'

describe RuboCop::Cop::Style::PerlBackrefs do
  subject(:cop) { described_class.new }

  it 'registers an offense for $1' do
    inspect_source(cop, ['puts $1'])
    expect(cop.offenses.size).to eq(1)
  end

  it 'auto-corrects $1 to Regexp.last_match[1]' do
    new_source = autocorrect_source(cop, '$1')
    expect(new_source).to eq('Regexp.last_match[1]')
  end

  it 'auto-corrects #$1 to #{Regexp.last_match[1]}' do
    new_source = autocorrect_source(cop, '"#$1"')
    expect(new_source).to eq('"#{Regexp.last_match[1]}"')
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rubocop-0.28.0	spec/rubocop/cop/style/perl_backrefs_spec.rb